供应防火材料
r plugging breakdown holesorgaps on cablesorpipes,especially be used in the fire isolation of the places where serried cables exists lt has the characteristics such as long fire endurance,less smoke oil resistance,corro-sion resistance and good plasticity eaat for construction replacement and addingorsubtracting cables.Generally it is used together with other plugging materials when it is uesd to plug large holes.
施工方法 Construction
○先将需实施阻火封堵部位的污物清理干净，适当整理电缆，清除表面油
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09/20 20:50